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Re:关于同一条路不能重复走的疑惑...

Posted by LucasSkipper at 2015-05-03 13:34:19 on Problem 2135
In Reply To:关于同一条路不能重复走的疑惑... Posted by:jensenjiang at 2015-02-25 00:40:53
> 对于同一条路,端点u,v,从u->v 和从v->u 是不是同一条路呢?
我一开始也认为u到v和v到u总共只能走一次,走完u到v就不能走v到u,但其实貌似可以证明最终走的两条路径不会存在其中一条包括从u到v,而另一条包括从v到u的。所以这一问题也就不复存在了吧?(目前还未试着证明)

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